Books and Bible studies by Dr. Gregory P. Seltz

In a world filled with competing versions of “truth,” it’s easy to feel uncertain about where to turn for what is real. Jesus’ words in John 8:32 offer clarity and hope: “You will know the truth, and the truth will set you free.”

Free from what? From the bondage of sin that leads to spiritual destruction. Jesus Christ—true God and true man—lived the perfect life we could not, took our punishment on the cross, and rose again so that all who believe in Him may live as redeemed children of God.

Drawn from real-life experiences and timeless biblical truth, these reflections show how new life in Christ is an invitation to a new beginning—hope, clarity, and life-changing freedom found in Jesus.

Creation. Identity. Marriage. Faithfulness. Legacy. With so many competing voices shaping Christian belief and practice, many believers find themselves asking: What do I believe—and why?

Rooted in Scripture and faithfully aligned with the Lutheran Confessions, this study equips you to understand and articulate Lutheran teaching with confidence as you engage other Christians. Topics include creation and identity, biblical intimacy, vocation, love in action, and leaving a legacy of faith.

Includes a leader guide, glossary of terms, comparison charts, a Law and Gospel practice quiz, and an appendix summarizing orthodox Lutheran teaching.

Real Presence. Weekly Communion. Symbolism. Infant Communion. With so many views on the Lord’s Supper, Christians often find themselves asking: What do I believe—and why?

This study introduces key denominational differences and explains the Real Presence, the nature of fellowship, and the meaning of Christ’s gift in the Sacrament—with confidence and clarity.

Includes a leader guide, glossary, comparison charts, and historical insights—among them the story of a Polish Lutheran congregation that resisted forced intercommunion.